When we learn a new skill, the brain has to decide—cell by cell—what to change. New research from MIT suggests it can do that ...

New research has settled the debate between ‘kiss-and-run’ and ‘full-collapse’ fusion to explain how neurons transmit signals across synapses. Scientists from the University of Science and Technology ...

Researchers have created a protein that can detect the faint chemical signals neurons receive from other brain cells. By tracking glutamate in real time, scientists can finally see how neurons process ...

Growing neurons rely on chemical cues to find their targets, but new research shows that the brain’s physical properties help ...

Hunger is a powerful force essential for survival, driving individuals to seek out food. For early humans, it fueled purposeful movement as they hunted prey and gathered plants over long distances.

Neurons, the cells in brains and spinal cords that make up the central nervous system, communicate by firing electrical pulses. But scientists have found hints that neurons may transmit light as well, ...

Most people wouldn’t give Geobacter sulfurreducens a second look. The bacteria was first discovered in a ditch in rural Oklahoma. But the lowly microbe has a superpower. It grows protein nanotubes ...